【note: This is an issue with the package mentioned above, not pip.】

安装gym时出现问题，note: This is an issue with the package mentioned above, not pip.

在这里插入图片描述
报错原因：

缺失了某些依赖模块，所以安装报错。

Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.PackagesNotFoundError: The following packages are not available from current channels:- gym==0.18.0Current channels:- https://repo.anaconda.com/pkgs/main/win-64- https://repo.anaconda.com/pkgs/main/noarch- https://repo.anaconda.com/pkgs/r/noarch- https://repo.anaconda.com/pkgs/msys2/win-64- https://repo.anaconda.com/pkgs/msys2/noarchlooking for, navigate tohttps://anaconda.org│ exit code: 1╰─> [1 lines of output]error in gym setup command: 'extras_require' must be a dictionary whose values are strings or lists of strings containing valid project/version requirement specifiers.[end of output]note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed× Encountered error while generating package metadata.
╰─> See above for output.note: This is an issue with the package mentioned above, not pip.
hint: See above for details.